The name of these please

It's about a girl whose really popular and talks to a lot of guys. She also breaks up with a lot of guys, and never did anything with them. So she ends up liking this guy who has glasses. He is in the cooking class so the popular girl(she ends up being his girlfriend) gets jealous because there is only girls in there. A new girl comes in and she is a chef to be and joins the cooking class, the new girl doesn't like boys but the popular girls boyfriend ends up being her friend and she ends up liking him.

Okay so this other one is manhwa and its about a girl who can see what peoples true faces are. Like she can see this guy as a wolf and she ends up dating him and multiple other guys. She also has a childhood friend that seems to like her. Thanks for any help!